| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.48 | 6.637% | $6.9101 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $38.92 | 5.186% | $40.9384 | $40.94 | $40.95 | $40.90 |
| Purchase #3 | $108.74 | 4.576% | $113.7159 | $113.72 | $113.70 | $113.70 |
| Purchase #4 | $200.94 | 8.444% | $217.9074 | $217.91 | $217.90 | $217.90 |
| Purchase #5 | $166.95 | 13.165% | $188.929 | $188.93 | $188.95 | $188.90 |
| Purchase #6 | $8.68 | 4.608% | $9.08 | $9.08 | $9.10 | $9.10 |
| Purchase #7 | $110.40 | 11.553% | $123.1545 | $123.15 | $123.15 | $123.20 |
| 7 purchase totals = | $641.11 | $700.6353 | $700.64 | $700.65 | $700.60 | |